The NATO summit in Bucharest has gathered more than three thousand top politicians, diplomats and military experts. President Putin is attending the Russia-NATO council for the first time since 2002. On this edition we're taking you backstage for a look at the background of Russia-NATO negotiations. The guest on Spotlight is a person with first-hand experience of the process, one of Russia’s top diplomats, head of the European Cooperation Department of the Russian foreign ministry - Sergey Ryabkov.